| 孔滩气田茅口组气藏水侵特征研究 |
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| 引用本文： | 吴东昊,桑琴,周素彦,吴昌龙,张爱华.孔滩气田茅口组气藏水侵特征研究[J].天然气勘探与开发,2011,34(2):54-57. |
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| 作者姓名： | 吴东昊 桑琴 周素彦 吴昌龙 张爱华 |
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| 作者单位： | 1. 西南石油大学资源与环境学院
2. 中国石油西南油气田公司蜀南气矿 |
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| 基金项目： | 四川省重点学科建设项目 |
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| 摘 要： | 通过分析孔滩气田茅口组气藏的地质特征和生产动态资料,提出了气藏裂缝圈闭系统的划分新观点.同时根据各裂缝圈闭系统的静、动态资料,分析了每个裂缝圈闭系统的地层水存储模式,认为该气藏存在4个裂缝圈闭系统,其中孔6井区裂缝圈闭系统为底部地层水存储模式,孔9井区裂缝圈闭系统为边部地层水存储模式,孔24井区和孔27井区裂缝圈闭系统为物性差异局部封存水存储模式.分析孔滩气田茅口组气藏水侵特征,为气藏的整体治水措施提供了可靠的依据.
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| 关 键 词： | 水侵 有水气藏 裂缝圈闭系统 地层水存储模式 孔滩气田 |
Water-Invasion Property of Maokou Formation Gas Reservoir, Kongtan Gasfield |
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| WU Donghao,SANG Qin,ZHOU Suyan,WU Changlong,ZHANG Aihua.Water-Invasion Property of Maokou Formation Gas Reservoir, Kongtan Gasfield[J].Natural Gas Exploration and Development,2011,34(2):54-57. |
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| Authors: | WU Donghao SANG Qin ZHOU Suyan WU Changlong ZHANG Aihua |
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| Affiliation: | WU Donghao1,SANG Qin1,ZHOU Suyan1,WU Changlong2 and ZHANG Aihua2(1.School of Resources and Environment,Southwest Petroleum University,2.Southern Sichuan Gas District,PetroChina Southwest Oil and Gasfield Company). |
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| Abstract: | Based on the geological characteristics and production dynamic data of Maokou Formation gas reservoir,Kongtan gasfield,a new idea classifying fracture trap systems has been put forward.Furthermore,according to the static and dynamic data,this paper analyzes the storage mode of formation water for each fracture trap system.Result shows that there exist four fracture trap systems in this reservoir,including: Kong 6 wellblock,with bottom formation-water storage mode;Kong 9 wellblock,with edge formation-water s... |
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| Keywords: | water invasion water-bearing gas reservoir fracture trap system storage mode of formation water Kongtan gasfield |
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